https://arm.mini-box.com/index.php?action=history&feed=atom&title=J9_connector 2026-04-17T10:44:03Z Revision history for this page on the wiki MediaWiki 1.35.9 https://arm.mini-box.com/index.php?title=J9_connector&diff=100&oldid=prev 2020-10-20T06:42:58Z

<p>Created page with &quot;==J9 connector provides SPI port 1, I2C port 1 , serial 2 (UART2) and GPIO== &#039;&#039;&#039;Image 1&#039;&#039;&#039;: Zoom in left side (top view) of [http://www.mini-box.com/pico-SAM9G45-X pico-SAM9G4...&quot;</p> <p><b>New page</b></p><div>==J9 connector provides SPI port 1, I2C port 1 , serial 2 (UART2) and GPIO==<br /> '''Image 1''': Zoom in left side (top view) of [http://www.mini-box.com/pico-SAM9G45-X pico-SAM9G45] development board showing J9 connector with PIN1 marked up.&lt;br&gt;<br /> [[File:J9-connector.jpg|J9 connector]]&lt;br&gt;<br /> &lt;br&gt;<br /> NOTE: Connectors have a 2.0 mm pitch<br /> &lt;br&gt;&lt;br&gt;<br /> '''Image 2''': On J9, you can enable the actions for the '''HOME''', '''BACK''' and '''MENU''' Android buttons.&lt;br&gt;<br /> <br /> - Pin 11 - '''BACK''' button,&lt;br&gt;<br /> - Pin 12 - '''HOME''' button,&lt;br&gt;<br /> - Pin 13 - '''MENU''' button.&lt;br&gt;<br /> - For '''GROUND''' you can use a single pin. Pin 5 or pin 6.&lt;br&gt;&lt;br&gt;<br /> <br /> [[File:J9-connector-buttons.jpg|Android buttons action on J9 connector]]<br /> <br /> For using more buttons see: [[J14 connector]]&lt;br&gt;<br /> &lt;br&gt;<br /> {{SPI and I2C}}</div>

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